1. derived wxMSW radio box from static box because it includes the box anyhow

[wxWidgets.git] / include / wx / file.h

diff --git a/include/wx/file.h b/include/wx/file.h
index 1bf63024eb49d9f4ec2d8b18e790513431e680a7..fde5099582ef8f7c22e99ced8befd40cf8129216 100644 (file)
--- a/include/wx/file.h
+++ b/include/wx/file.h
@@ -66,7 +66,7 @@ public:
   // ----------------
     // check whether a regular file by this name exists
   static bool Exists(const wxChar *name);
   // ----------------
     // check whether a regular file by this name exists
   static bool Exists(const wxChar *name);

-    // check whetther we can access the given file in given mode
+    // check whether we can access the given file in given mode

     // (only read and write make sense here)
   static bool Access(const wxChar *name, OpenMode mode);
 
     // (only read and write make sense here)
   static bool Access(const wxChar *name, OpenMode mode);
 


@@ -82,7 +82,7 @@ public:
   // open/close
     // create a new file (with the default value of bOverwrite, it will fail if
     // the file already exists, otherwise it will overwrite it and succeed)
   // open/close
     // create a new file (with the default value of bOverwrite, it will fail if
     // the file already exists, otherwise it will overwrite it and succeed)

-  bool Create(const wxChar *szFileName, bool bOverwrite = FALSE,
+  bool Create(const wxChar *szFileName, bool bOverwrite = false,

               int access = wxS_DEFAULT);
   bool Open(const wxChar *szFileName, OpenMode mode = read,
             int access = wxS_DEFAULT);
               int access = wxS_DEFAULT);
   bool Open(const wxChar *szFileName, OpenMode mode = read,
             int access = wxS_DEFAULT);


@@ -94,8 +94,8 @@ public:
   int  fd() const { return m_fd; }
 
   // read/write (unbuffered)
   int  fd() const { return m_fd; }
 
   // read/write (unbuffered)

-    // returns number of bytes read or ofsInvalid on error
-  off_t Read(void *pBuf, off_t nCount);
+    // returns number of bytes read or wxInvalidOffset on error
+  ssize_t Read(void *pBuf, size_t nCount);

     // returns the number of bytes written
   size_t Write(const void *pBuf, size_t nCount);
     // returns true on success
     // returns the number of bytes written
   size_t Write(const void *pBuf, size_t nCount);
     // returns true on success


@@ -108,15 +108,15 @@ public:
     // flush data not yet written
   bool Flush();
 
     // flush data not yet written
   bool Flush();
 

-  // file pointer operations (return ofsInvalid on failure)
-    // move ptr ofs bytes related to start/current off_t/end of file
-  off_t Seek(off_t ofs, wxSeekMode mode = wxFromStart);
+  // file pointer operations (return wxInvalidOffset on failure)
+    // move ptr ofs bytes related to start/current offset/end of file
+  wxFileOffset Seek(wxFileOffset ofs, wxSeekMode mode = wxFromStart);

     // move ptr to ofs bytes before the end
     // move ptr to ofs bytes before the end

-  off_t SeekEnd(off_t ofs = 0) { return Seek(ofs, wxFromEnd); }
-    // get current off_t
-  off_t Tell() const;
+  wxFileOffset SeekEnd(wxFileOffset ofs = 0) { return Seek(ofs, wxFromEnd); }
+    // get current offset
+  wxFileOffset Tell() const;

     // get current file length
     // get current file length

-  off_t Length() const;
+  wxFileOffset Length() const;

 
   // simple accessors
     // is file opened?
 
   // simple accessors
     // is file opened?


@@ -164,7 +164,7 @@ public:
   bool IsOpened() const { return m_file.IsOpened(); }
 
   // I/O (both functions return true on success, false on failure)
   bool IsOpened() const { return m_file.IsOpened(); }
 
   // I/O (both functions return true on success, false on failure)

-  bool Write(const void *p, size_t n) { return m_file.Write(p, n) != 0; }
+  bool Write(const void *p, size_t n) { return m_file.Write(p, n) == n; }

   bool Write(const wxString& str, wxMBConv& conv = wxConvUTF8)
     { return m_file.Write(str, conv); }
 
   bool Write(const wxString& str, wxMBConv& conv = wxConvUTF8)
     { return m_file.Write(str, conv); }